diff --git a/youtube_dl/extractor/udemy.py b/youtube_dl/extractor/udemy.py
index 1784599e9..e91cf44fe 100644
--- a/youtube_dl/extractor/udemy.py
+++ b/youtube_dl/extractor/udemy.py
@@ -17,7 +17,6 @@ from ..utils import (
     int_or_none,
     sanitized_Request,
     unescapeHTML,
-    update_url_query,
     urlencode_postdata,
 )